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Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Univ Tokyo and Gellycle Co Ltd have filed a patent application for Hydrogel Capable of Instantly Solidifying. This invention was developed by Sakai Takamasa, Ishikawa Shohei and Kamata Hiroyuki.
The patent application number is EP20240815271 20240520. The patent publication number is EP4721771 (A1). Intern..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Chongqing Kangjia Pump Mfg Co Ltd has secured a patent on Integrated Forming Equipment for Parts of Oil-gas Multiphase Pump. Wang Jian and Liu Jiayao developed the invention.
The patent application number is CN202422856078U 20241122. The patent publication number is CN223441103 (U). International Patent C..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Sinopec Petroleum Engineering & Construction Shengli for Tunnel Environment Monitoring Device. Feng Tao, Li Longgang, Ding Zhuangzhi, Zhang Qiang, Zhu Chuangang, Li Jingfei, Wang Xinbin, Ji Dongfang, Guo Jie and ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Shengli Oilfield for Vertical CO2 Relief Device. Song Huifang, Qi Jingjing, Yu Zhou, Huang Wei, Zhang Jin, Wei Xinchen, Zhang Bowen, Li Feng and Feng Yongan developed the invention.
The patent applic..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to CNPC Zhike Jilin Tech Equipment Co Ltd for Steam Injection Thermal Recovery Packer. Lyu Hao, Xiu Liang, Zhu Ge, Ahn Jun-seong, Yeo Dong-yun and Ma Zhiqiang developed the invention.
The patent application number is CN202521940526U 20250910..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to CNPC Zhike Jilin Tech Equipment Co Ltd for Thermal Recovery Packer. Lyu Hao, Xiu Liang, Zhu Ge, Ahn Jun-seong, Yeo Dong-yun and Ma Zhiqiang developed the invention.
The patent application number is CN202521928563U 20250909. The patent pub..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute for Temporary Plugging Device. Ke Wenqi, Zeng Hao, Wang Yuanqing, Liu Qiaoping, Shen Yong and Liu Huayong developed the invention.
The patent application nu..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd for Emergency Repair Ladder for Power Grid Maintenance. Ma Weizheng, Zhu Geng, Wang Yong, Zhu Ling and Tang Yanan developed the invention.
The patent application number ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Tower Type Pumping Unit Whole Machine Moving Device has been issued to Daqing Oilfield and PetroChina. This invention was developed by He Xianbin, Lin Wei, Zhang Hongjun, Wang Jincheng, Jiang Runze, Zhang Zongke, Liu Hongjun and Zhang Sihe.
The patent application number is CN20242322657..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Hydrogen Hose with One-way Valve has been issued to China Petroleum & Chemical and Sinopec Sales Co Ltd. This invention was developed by Li Feixiao, Li Yanan, Wu Shengping, Lin Haitao, Mou Baoshan and Zhao Qing.
The patent application number is CN202423147700U 20241219. The patent publi..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Instrument Flange for New and Old Instrument Detection Bench has been issued to China Petroleum & Chemical and Sinopec Shengli Oilfield. This invention was developed by Huang Shengbao, Zhu Jun, Guo Cunxiang and Chen Yongsheng.
The patent application number is CN20242316815U 20241209. Th..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Sinopec Great Wall Energy And Chemical Ningxia Co Ltd has been granted a patent for Reducer Bearing Gear Dismounting Tool. Mu Penglong, Cao Zisheng, Zhang Guosheng, Zhou Jianjun and Li Yanlong developed the invention.
The patent application number is CN202422803718U 20241118. The patent publication number..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Wuxi Fulaida Petroleum Machinery Co Ltd has received a patent for Valve Plate and Valve Seat Cleaning Device. This invention was developed by Zhang Qian and Dai Yifan.
The patent application number is CN202422778968U 20241114. The patent publication number is CN223440548 (U). International Patent Classifi..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has received Services Petroliers Schlumberger and Schlumberger Technology patent application for Dogleg Severity Estimation Via Magnetic Field Measurements. Katayama Makito developed the invention.
The patent application number is EP20250204018 20250923. The patent publication number..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Morimoto Nobuyoshi has submitted a patent application for a Carbon Dioxide Management System.
The patent application number is EP20240814749 20240530. The patent publication number is EP4719643 (A1). International Patent Classification codes are B01D53/62, B01D53/84 and B01D53/92. Cooperative Patent Class..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Haffmans BV has submitted a patent application for Membrane-based Process Gas Drying with Low Pressure Gaseous Streams System and Method. This invention was developed by Roodbeen J E, Banos Konstantinos, Van Essen Machiel and Tinoco Rodrigo Rivera.
The patent application number is EP20250206067 20251001. T..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has published Highview Entpr Ltd patent application for Method and Apparatus for Pre-heating a Process Gas. The invention was developed by Smith Tomos.
The patent application number is EP20240733681 20240531. The patent publication number is EP4720477 (A1). International Patent Class..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Samsung Heavy Ind and Petroliam Nasional Berhad, Petronas patent application for Gas Management System. This invention was developed by Kim Chulwoo, Kim Mungyu, Nam Kideok, Hwang Sungwook, Nordin Fauzi Bin Md, Arifin Khairul Nizam B, Supli Mohd Zwockerie B Mohd and Bin Side..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Haffmans BV patent application for Membrane-based Process Gas Drying with Low Pressure Gaseous Streams System and Method. This invention was developed by Roodbeen J E, Banos Konstantinos, Van Essen Machiel and Tinoco Rodrigo Rivera.
The patent application number is EP202..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Dingbian Lihuide Oilfield Tech Service Co Ltd for Ultrasonic Cleaning Device for Oil Field Maintenance Equipment. Li Huiyangzi developed the invention.
The patent application number is CN202422500017U 20241016. The patent publication numb..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- KONE Corporation has sought patent for an Oil Level Monitoring Solution. This invention was developed by Haq Zuhair Ul and Kemppainen Mika.
The patent application number is EP20230728393 20230524. The patent publication number is EP4719953 (A1). International Patent Classification codes are B66B5/00 and B6..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Battelle Memorial Institute has applied European patent for Systems and Methods for Foam Fractionation with Gas. Brackman Emma, Winecki Slawomir, Dickson Devin, Hall Chris, Napieralski Stephanie, Kester Philip, Chiques Leonardo and Truong Hong Be developed it.
The patent application number is EP20240816346..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Changchun Institute of Technology for Downhole Sucker Rod Limiting and Guiding Device. Wang Wenxuan, Xu Rui, Li Linlin, Liu Wenbo, Wu Jiahao, Wang Fang and Su Jinghan developed the invention.
The patent application number is CN20242328189..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- JinHong Gas has been granted a patent for Tail Gas Emission System for Easily Liquefied Gas. This invention was developed by Yang Kaiqiao, Wang Yongxin and Liu Huhai.
The patent application number is CN202422963759U 20241203. The patent publication number is CN223448143 (U). International Patent Classific..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released TotalEnergies Onetech patent application for Method for CO2 Storage. This invention was developed by Davidsen Søren Mylius and Lyngbaek Michael Eli.
The patent application number is EP20230741114 20230602. The patent publication number is EP4720461 (A1). International P..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- TotalEnergies Onetech has applied European patent for Method for Configuring a Hydrocarbon Extraction or Injection Sites, and Associated System and Computer Program Product. Marmier Rémy, Chehade Philippe, Pauget Luc, Dauba Claire, Gavana Andrea and Barbieri Andrea developed it.
The patent application num..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chongqing General Industry Group has secured a patent on Oil-gas Separator Self-adaptive to Rotational Flow Initial Velocity. Hu Jian, Wang Wuping and Li Chengyong developed the invention.
The patent application number is CN202422429856U 20241009. The patent publication number is CN223448707 (U). Internat..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- IFP Energies nouvelles has applied European patent for Method for Producing Middle Distillates and Naphtha from a Feedstock Comprising a Paraffinic and Olefinic Pyrolysis Oil Fraction. Celse Benoit, Louesdon-jeunet Severine and Nguyen Minh Tuan developed it.
The patent application number is EP20240727302 202..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Chevron USA has filed a patent application for Novel Feed for Waste Plastic Coprocessing in a Refinery. This invention was developed by Schmidt Joel Edward, Grove Richard L, Montgomery Robert, Liu Tengfei and Timken Hye-kyung Cho.
The patent application number is EP20240811839 20240522. The patent publicatio..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Basell Poliolefine Italia has submitted a patent application for Process for the Polymerization of Olefins. This invention was developed by Destro Mara, Brita Diego, Piemontesi Fabrizio, Testoni Fabio, Sessa Stefano, Basile Lelio, Nardin Alberto and Caputo Tiziana.
The patent application number is EP20240731..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Basell Poliolefine Italia has sought patent for Process for the Polymerization of Olefins. This invention was developed by Destro Mara, Brita Diego, Piemontesi Fabrizio, Testoni Fabio, Sessa Stefano, Basile Lelio, Nardin Alberto and Caputo Tiziana.
The patent application number is EP20240731276 20240531. The..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Chevron USA has sought patent for Electrical Arc Flash Detection. This invention was developed by Kitchel Jonathan Wayne, Zaid Jawad Butros and Glaude Eric William.
The patent application number is EP20240816066 20240306. The patent publication number is EP4721213 (A1). International Patent Classification co..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- IFP Energies nouvelles has submitted a patent application for Solid Electrolyte Crosslinked with a Vinyl Siloxane Crosslinking Agent. This invention was developed by Halttunen Niki, Obadia Mona Marie and Pasquier David.
The patent application number is EP20240728581 20240522. The patent publication number is..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Saudi Arabian Oil patent application for Method and System for Determining Interpolated Seismic Data Using Interpolation Windows and Parallel Processing. This invention was developed by Liu Lu, Qin Fuhao, Sindi Ghada Atef, Du Yue and Liu Hongwei.
The patent application num..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Baker Hughes Holdings has sought patent for Multi Sensing Approach for Industrial Inspection. This invention was developed by Canni Giovanni and Sutherland Jeffrey Earle.
The patent application number is EP20240816151 20240522. The patent publication number is EP4720652 (A1). International Patent Classificat..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Welltec Manufacturing Center Completions has submitted a patent application for Completion System for Ccs Monitoring. Gutterres Fabio Rosas developed the invention.
The patent application number is EP20240728625 20240524. The patent publication number is EP4720462 (A1). International Patent Classification co..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Linde has submitted a patent application for Method and System for Separating Carbon Dioxide. Fitzthum Mario, Leitmayr Werner, Spenner Dirk and Starke Christian developed the invention.
The patent application number is EP20240020297 20241002. The patent publication number is EP4721839 (A1). International P..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Linde has filed a patent application for System for Injecting Gas into an Electric Arc Furnace. This invention was developed by Kwaschny Pascal.
The patent application number is EP20240020298 20241002. The patent publication number is EP4722621 (A1). International Patent Classification codes are F27B3/08, ..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Welltec has sought patent for a Method of Determining the Position of a Downhole Tool in a Borehole. This invention was developed by Lorenzen Carsten.
The patent application number is EP20240204480 20241003. The patent publication number is EP4722492 (A1). International Patent Classification code is E21B47/0..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Shandong Jinggong Gravure Cylinder has secured a patent on Gravure Roller Polishing Device. Yang Yongliang, Xing Junchao and Meng Qiqing developed the invention.
The patent application number is CN202422967736U 20241203. The patent publication number is CN223441842 (U). International Patent Classification c..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Zhanjiang Branch of China National Offshore Oil has obtained a patent for offshore platform floor drain dredging tool. This invention was developed by Jiang Min, Wu Gaobo, Chen Keying, Wang Zhaobao, Zhang Weining, Cao Gui, Li Xiaohui, Li Tuzhen, Lyu Guicheng, Liu Jian and Yi Menglin.
The patent application ..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Auxiliary Tool for Replacing Steel Wire Rope of Lifeboat Lifting Device has been issued to Zhanjiang Branch of China National Offshore Oil. This invention was developed by Ban Dezhi, Chen Keying, Zhang Hairong, Guo Junfeng, Ai Ruke and Wang Yuanwu.
The patent application number is CN20242..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Shanghai Canqiao Intelligent Tech Co Ltd for Slender Shaft Sleeve Convenient to Assemble and Disassemble for Oil and Gas Exploitation. Li Jinkun and Tang Bo developed the invention.
The patent application number is CN202423219557U 2024122..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Zhengzhou Ruibang Petroleum Tech Co Ltd has been awarded a patent for High-temperature and High-pressure Test Bin for Internal Parts of Logging Instrument. This invention was developed by Tang Hongli.
The patent application number is CN202423132115U 20241218. The patent publication number is CN223449265 (..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Pipeline Ball Receiving and Sending Vehicle Suitable for Multiple Specifications has been issued to Chengdu Xionggu Oil Gas Tech Co Ltd. This invention was developed by Huang Fei, Tan Qihong, Wang Antao, Luo Jin and Wang Yuanqiang.
The patent application number is CN202423125056U 202412..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Qed Naval Ltd has applied WIPO patent for Subsea Substation. Smith Jeremy developed it.
The patent application number is WO2025EP77232 20250923. The patent publication number is WO2026068477 (A1). International Patent Classification code is F03D9/25. Cooperative Patent Classification codes are F03D9/255 (E..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has published Blinder Inc patent application for System and Method for Recording and Verifying Voice Clones, Photo and Video Clones, And/or Copies of Text. The invention was developed by Tracy Nils.
The patent application number is WO2025US46679 20250917. The patent..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Carbonvalue Co Ltd and Ulsan National Institute of Science & Technology have sought patent for Mixed-amine Carbon Dioxide Absorbent and Method for Capturing Carbon Dioxide Using Same. This invention was developed by Brigljevic Boris, Sengoda Mudhaliyar Paramanantham Salaisargunan, Byun Man Hee, Oh Hyeon Woo, ..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Fuji Oil Co Ltd has submitted a patent application for Method for Reducing Sourness. This invention was developed by Shirotani Naoki, Takahashi Kazuhiro and Yanagisawa Masanobu.
The patent application number is WO2025JP34389 20250929. The patent publication number is WO2026071164 (A1). International Patent..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Jee Automation Equipment Shanghai Co Ltd has submitted a patent application for Adaptive Control Method and System for Rotational Speed of Oil Pump. Fan Jialun, Yao Jiacheng, Ning Ronghua and Qian Long developed the invention.
The patent application number is WO2025CN96332 20250521. The patent publication ..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Konoshima Chemical Co Ltd has submitted a patent application for Method for Collecting Carbon Dioxide. This invention was developed by Matsui Seiji.
The patent application number is WO2025JP20559 20250606. The patent publication number is WO2026069847 (A1). International Patent Classification codes are C01..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Kunlun Digital Tech Co Ltd and China National Petroleum have submitted a patent application for Method and Apparatus for Drilling Difficulty Prediction and Difficulty-solution Generation, and Device. This invention was developed by Ding Yan, Zhang Xiao, Zhao Yanhong, Ding Jianxin, Wen Xin, Sun Shisheng, Wang ..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has published Petrochina Shenzhen New Energy Res Institute Co Ltd and PetroChina Company patent application for Separator Inspection Apparatus and Method. The invention was developed by Ye Liwang, Chu Pan, Shao Ying, Zhao Yu and Wang Qiming.
The patent application n..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Hebei Petrochina Center Hospital has secured a patent on Newborn Headrest Capable of Conveniently Adjusting Sleeping Posture. Ran Shuo, Zhang Lihong, Zhang Lujia and Xue Tingting developed the invention.
The patent application number is CN202423261918U 20241230. The patent publication number is CN22343825..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Shale Oil Valve Group Metering Device has been issued to China Petroleum & Chemical and Sinopec Shengli Oilfield. This invention was developed by Wang Chunguang, Zhang Wei, Jiang Xingwei, Yang Feng, Liu Jia, Liu Zhujun, Wang Kaiyue and Wang Yifei.
The patent application number is CN2024..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Northwest Oil Field for Oil-gas Separation Device for Oil-gas Pipeline. Li Jiyu, Zhang Chunlei, Pan Feng, Sun Hailong, Hou Pengyuan and Luo Zeng developed the invention.
The patent application number..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Sacrificial Anode Anti-corrosion Device, Equipment and System for Production Well Pipe Column has been issued to China Petroleum & Chemical and Sinopec Shengli Oilfield. This invention was developed by Wei Xu, Sun Zhenhua, Wang Jingping, Long Yuanyuan, Li Junyi, Li Xue, Dong Xiaotong, Li X..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Anhui Contango New Energy Tech Co Ltd has filed a patent application for Hydrogen Removal Layer, Preparation Method Therefor, Hydrogen Removal Proton Exchange Membrane, Membrane Electrode, and Water Electrolysis Hydrogen Production Apparatus. This invention was developed by Wang Xinlei, Zhang Xian, Wu Shoulia..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Huizhou Desay Intelligent Energy Storage Co Ltd has applied WIPO patent for Battery Cell Fault Diagnosis Method and System in Battery Cluster, and Cloud Server. Xu Jianfei, Guo Qingming and Yan Yaofeng developed it.
The patent application number is WO2025CN110390 20250724. The patent publication number is ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Catalyst have obtained a patent for sol acidification device. This invention was developed by Yan Junjie, He Yong, Xiao Min, Li Hongyang, Gao Ke and Yang Nianqing.
The patent application number is CN202422913844U 20241127. The patent publication number is CN223439787..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Chevron USA Inc and The Regents of The University of California have applied WIPO patent for Usy and Related Zeolite Catalysts with Blocked Undesired Active Sites, and Methods for Synthesizing the Same Relying on Selective Extraction and Ion-exchange. Katz Alexander, Martinez Abraham, Xu Le, Han Jinyi, Kuperm..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Chevron USA Inc and The Regents of The University of California have submitted a patent application for Use of Zinc in Synthesis of Large-mesopore Y Zeolite. Katz Alexander, Li Xuemin, Han Jinyi, Brait Axel, Zhan Bi-zeng, Lacheen Howard Steven and Kuperman Alexander E developed the invention.
The patent ap..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have obtained a patent for winter concrete heat preservation device based on graphene heating. This invention was developed by Sun Hailong, Li Jiyu, Zhang Linlu, Zhang Long, He Xinping and Li Juan.
The patent application number is CN202422785429U ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have secured a patent on Throttle Control Device in Underground Oil Pipe of Production Well. Song Huifang, Xu Mingming, Yu Zhou, Huang Wei, Zhang Jin, Wei Xinchen, Zhang Bowen, Li Feng and Feng Yongan developed the invention.
The patent application n..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have been granted a patent for Oil Guide Rotary Connector. Wang Kai, Feng Bao, Yao Zhiwei, Yao Jun, Zhang Weisheng and Liu Shu developed the invention.
The patent application number is CN202423141046U 20241219. The patent publication number is ..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Georedox Inc has submitted a patent application for Systems and Methods for the Recovery of Hydrogen, Energy, and Minerals from Geological Environments. This invention was developed by Smit Theodericus, Mcfarland Eric W, Hager Bradford H, Varanasi Kripa and Stoner Robert J.
The patent application number is..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Molecule Works Inc has submitted a patent application for Device and Method for Conversion of Carbon Dioxide to Hydrocarbon Molecules. This invention was developed by Liu Wei.
The patent application number is WO2025US48790 20250930. The patent publication number is WO2026073254 (A1). International Patent C..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Hydril Company has submitted a patent application for Threaded Connection for Exploration and Production of a Hydrocarbon Well. This invention was developed by Cordero Torres Jorge Alberto, Stratton Travis, Hasskamp Adam and Mutis Rueda David.
The patent application number is WO2025US48652 20250930. The pate..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Taineng Natural Gas has secured a patent on Self-lubricating Sealing Bearing Assembly. Wang Hailiang and Shen Jia developed the invention.
The patent application number is CN202422808382U 20241118. The patent publication number is CN223434640 (U). International Patent Classification codes are F16C33/20, F..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Dongying Hengxu Petroleum Equipment Co Ltd has secured a patent on Shaft Sleeve with Guiding Function. Kang Bingshuai and Wang Xiaoxiao developed the invention.
The patent application number is CN202423308710U 20241231. The patent publication number is CN223434637 (U). International Patent Classification ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Technical Institute of Physics & Chemistry, Chinese Academy of Sciences for Supercritical Carbon Dioxide Power Generation Device. Yang Tianyang, Zou Huiming, Tang Mingsheng and Tian Changqing developed the invention.
The patent applicatio..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Tibet Fuyang Technology has obtained a patent for liquid oxygen gasification device. This invention was developed by Cheng Ming and Hou Qianqian.
The patent application number is CN202423153533U 20241219. The patent publication number is CN223435014 (U). International Patent Classification codes are F17C1..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have been awarded a patent for Novel Movable Fire-fighting Foam Fire Extinguishing Device. This invention was developed by Lang Dong, Yao Hanhua, Bao Junjie, Qin Xiaohai, Tang Ping and Zhang Xiao.
The patent application ..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have been awarded a patent for Oil Well Sand Control Bridge Body Adaptive to Intelligent Bottom-hole Regulator. This invention was developed by Gu Lihua, Wang Yuqi, Zhao Lishuai, Wang Xining, Fan Lili and Ding Guohua.
The..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have been awarded a patent for Sand Washing System for Oil Field Sand Control Pipe. This invention was developed by Yang Wendong, Li Jing, Zhang Yitie, Yang Wenbo, Dai Mengyu and Duan Xiaoming.
The patent application numb..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Idemitsu Kosan has sought patent for Lubricating Oil Composition and Method for Using Lubricating Oil Composition. This invention was developed by Watling Brittany and Agano Shizuka.
The patent application number is WO2025JP34399 20250929. The patent publication number is WO2026071167 (A1). International P..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Baker Hughes Oilfield Operations has submitted a patent application for Autonomous Inflow Control Systems and Methods. This invention was developed by Zhang Zhihui, Zhu Bin, Deng Guijun, Russell Ronnie and Ewing Daniel.
The patent application number is WO2025US47735 20250924. The patent publication number is..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Evoqua Water Tech LLC, Griffis Joshua, Liang Li Shiang and Kuvar Dhruti have applied WIPO patent for Acidification of Catholyte Feed in an Electrolytic - Cation Exchange Module (E-cem) Device.
The patent application number is WO2025US47692 20250924. The patent publication number is WO2026072650 (A1). Int..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Bleck James and Otto Alex have submitted a patent application for Oxygen Production System and Method. Bleck James and Otto Alex developed the invention.
The patent application number is WO2025US47640 20250924. The patent publication number is WO2026072613 (A1). International Patent Classification codes ar..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have been awarded a patent for Fiber Bundle Pultrusion Preforming Tool. This invention was developed by Zhang Hongwei, Shin Mee-eun, Wei Jian, Shen Haijuan, Wang Chenhui and Wu Qiwei.
The patent application number is CN202422989454U 20241204. Th..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Caltex Oil Tools LLC has submitted a patent application for Well Stimulation Optimization and Verification. This invention was developed by Mancini Christopher, Kros Hans, Kacal Carter and Macfarlane David.
The patent application number is WO2025US48183 20250926. The patent publication number is WO20260729..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Automated Refinement of Fluid Properties for Pressure Pulse Calculation. This invention was developed by Bennett David and Jack Graham Peter.
The patent application number is WO2024US55466 20241112. The p..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Halliburton Energy Services has submitted a patent application for Pressure Pulse Injector for Flowline. This invention was developed by Bennett David and Jack Graham.
The patent application number is WO2024US55444 20241112. The patent publication number is WO2026072077 (A1). International Patent Classificat..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for New Material and Method of Joining Sand Control Screen Assembly. This invention was developed by Bhudolia Somen Kumar, Fripp Michael Linley, Raut Vishal Vilas and Singh Arpana.
The patent application numb..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Chevron USA has submitted a patent application for Converting a Renewable Fuel Intermediate Composition to Finished Transportation Fuel. Han Jinyi, Trevino Horacio, Lei Guan Dao, Hommeltoft Sven Ivar and Adams Brian Crawford developed the invention.
The patent application number is WO2025US46971 20250918. Th..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released BP Exploration Operating patent application for Active Cooling Methods and Systems for Downhole Tools. This invention was developed by Wee Joseph Ks, Nicolle Andre De Garis and Goya Alan Agurto.
The patent application number is WO2025EP76585 20250917. T..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- IFP Energies nouvelles has submitted a patent application for Improved Method for Producing Kerosene from Synthetic Hydrocarbons in Series with Recycle Gas Management. This invention was developed by Guichard Bertrand, Bouchy Christophe, Molino Andréa, Gourmelon Gaëtan, Perotta Larissa and Pigourier Jérôm..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- IFP Energies nouvelles has submitted a patent application for Improved Process for the Series Production of Kerosene from Synthetic Hydrocarbons, with Short Recycling. This invention was developed by Guichard Bertrand, Bouchy Christophe, Molino Andréa, Perotta Larissa, Gourmelon Gaëtan and Pigourier Jérôm..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Robert Bosch patent application for Oil Pump. This invention was developed by Mayer Robert.
The patent application number is WO2025EP76163 20250915. The patent publication number is WO2026068229 (A1). International Patent Classification code is F04B39/0..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Osaka Gas has submitted a patent application for Evaluation System and Evaluation Program. This invention was developed by Okada Kazuya.
The patent application number is WO2025JP08727 20250310. The patent publication number is WO2026069763 (A1). International Patent Classification code is G06Q10/0631.
An a..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Weatherford Technology has submitted a patent application for Liner Hanger for Debris-laden Environment. Bilwal Kapil and Kalb Frank D developed the invention.
The patent application number is WO2025US41290 20250808. The patent publication number is WO2026072159 (A1). International Patent Classification code..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- PetroChina Company has applied WIPO patent for Method and Apparatus for Identifying Slip Risk of Fault, and Program Product. Tian He, Shi Xuewen, Wu Jianfa, Liu Yong, Wu Wei and Luo Chao developed it.
The patent application number is WO2025CN122729 20250919. The patent publication number is WO2026067278 (A..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have been awarded a patent for CNG (compressed Natural Gas) Discharging System Adopting Variable-frequency Regulation and Control Rotary Compressor. This invention was developed by Cao Lizhao, Wang Lei, Deng Fuping, Mou Qing, Li..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Intelligent Information Tech Support Center Of Sinopec Shengli Petroleum Engineering Co Ltd have secured a patent on Drilling Site Looped Network System. Yin Wenbo, He Hongtao, Ma Zhe, Qi Junwei, Zhang Jian and Cui Jiawei devel..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have been granted a patent for Composite Characteristic Monitoring System Applied to Hydraulic Structure of LNG (liquefied Natural Gas) Wharf. This invention was developed by Han Rongxin, Yang Chunhui, Wu Jing, Wang Tongji, Wang..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have obtained a patent for sand remover pry for shale gas. This invention was developed by Wang Jing, Zuo Pei, Xu Kai, Tan Jing, Deng Yue and He Yan.
The patent application number is CN202422787429U 20241115. The patent p..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have been granted a patent for Throttling Device for Gas Recovery Well. This invention was developed by Xu Ming, Yao Tianwan, Pang Qiangqiang, Wu Zijian, Mao Qianming and Liu Shouchao.
The patent application number is CN20242369968U 20241212. The p..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Daqing Oilfield and PetroChina have been granted a patent for Device for Replacing Oil Pressure Extraction Sealing Ring Without Closing Well. Tang Xianghui, Li Tairan, Li Huan, Guo Yingjian, Liu Wei, Wang Ruixing and Wu Tiantian developed the invention.
The patent application number is CN202422815516U 2024..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have been granted a patent for Coring Drill Bit. Sun Yanjun, Chen Zhongshuai, Wang Guiting, Shen Weikai, Huo Weidong and Yan Xinru developed the inve..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 9 -- China University of Petroleum, Beijing and Zhang Jinze have obtained a patent for novel cheese posture turnover device. This invention was developed by Zhang Jinze, Yu Hualong and Tan Jianping.
The patent application number is CN202422394433U 20240930. The patent publication number is CN223432516 (U). Inte..
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